d. Power Supply:
1) Primary Voltage: Coordinate wiring requirements and current
characteristics of door electrical system with building electrical
system. Supply shall be rated at ** 220**460**575** volt, single
(1) phase, 60 Hz, 15 amps.
3. Operator Features: Operator features shall be direct drive through hollowshaft
gearbox to top roll, bi-directional pulse encoder and thermistor for thermal
overload protection.
4. Control Panel:
a. Panel enclosure shall be NEMA 4.
b. Allstar control panel with soft/start and soft/stop.
c. Wiring shall be completed by manufacturer and shall be ULC listed (File
E103891).
d. Drive shall be controlled by an Albany International programmable logic
controller.
e. Control functions determined by manufacturer's preparation of
programmable logic controller.
f. Top and bottom limits to be adjustable from the control panel (no ladders
necessary). (670 only)
g. Optional custom designed control system and/or components.
h. Control panel shall include an adjustable, automatic closing timer,
emergency stop, one actuating push button and a cycle counter.
5. Push button stations and/or pull switches are standard actuation systems.
a. Optional actuation systems available shall be NEMA 4 rated or equivalent
**extra push buttons**extra pull switches**radio control system including
receiver, antenna and remote transmitter. System shall operate at 310
MHz, with 265 separate programmable security codes.**Photocell
featuring an infrared beam which maintains "open" signal when
interrupted** Metallic activated floor loop receiver reset system for
vehicle detection.**Motion detector utilizing Doppler radar to detect
motion.**
6. Inline Photocell: Provide an inline photocell in proximity to door line.
I. Protection features:
1. Provide fuses to protect from power line overcurrent and from secondary control
voltage overcurrent.
2. Provide complete motor monitoring protection from the All Star Control System.
3. Provide thermal protection to protect motor from temperature build-up.
4. Provide switch to electrically disconnect control circuitry during manual
operation.
5. Provide running timer to protect drive unit from motor run-on.
6. Provide reversing edge system that is continuously monitored and prevents door
from closing if a fault is detected.
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